Nokia used to be the king of smartphones and feature phones, now it rules neither. While Windows Phone as a platform is on the rise, the growth is very slow, and in its last quarter, its Asha line of feature phones took a massive tumble in terms of shipments. Well, the writing was up against the wall considering Android smartphones have been becoming cheaper and smoother to use, month after month, but Q1 of 2013, was a real knock-out punch for Nokia. The Finnish company hopes that the Lumia 520, which was announced at MWC earlier this year, could be ...